Commit 437c5b53 authored by Neal Cardwell's avatar Neal Cardwell Committed by David S. Miller

tcp: heed result of security_inet_conn_request() in tcp_v6_conn_request()

If security_inet_conn_request() returns non-zero then TCP/IPv6 should
drop the request, just as in TCP/IPv4 and DCCP in both IPv4 and IPv6.
Signed-off-by: default avatarNeal Cardwell <ncardwell@google.com>
Acked-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fa809e2f
...@@ -1212,7 +1212,8 @@ have_isn: ...@@ -1212,7 +1212,8 @@ have_isn:
tcp_rsk(req)->snt_isn = isn; tcp_rsk(req)->snt_isn = isn;
tcp_rsk(req)->snt_synack = tcp_time_stamp; tcp_rsk(req)->snt_synack = tcp_time_stamp;
security_inet_conn_request(sk, skb, req); if (security_inet_conn_request(sk, skb, req))
goto drop_and_release;
if (tcp_v6_send_synack(sk, req, if (tcp_v6_send_synack(sk, req,
(struct request_values *)&tmp_ext, (struct request_values *)&tmp_ext,
......
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